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HP822 LED aging and optical attenuation tester

Details:

HP822 LED aging and optical attenuation tester

Traditionally it is required to record photo attenuation data for a long time, now you are free for HP822 can help you to solve this problem. It can save all the data after sample interval preset, and output them via RS-232 interface after work finished. The application software can read the data, can draw the curve according.

 

Characteristics and specifications:

Forward current preset: 0.1mA-800mA (2A for special order)

Range of forward voltage: 0.1V-20.00V

Range of luminous intensity: 1mcd-3000cd

Range of luminous flux: 1mlm-9999lm (depends on the size of integrating sphere)

Accuracy of photometer: class1

Accuracy of electricity: class0.5

Aging time: 9999h59m59s

Tolerance of time: ±1s/10h

Record time: 16000times

Hold data automatically when the power is off and continue to work automatically when the power is turn on

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